The phenol - formaldehyde resin adhesive has good application value and wide application range.

性能的改善提高了酚醛树脂胶粘剂的应用价值,扩大了其使用范围.

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Tiaogan gold oil by phenol - formaldehyde resin, drying oils, oil, etc.

调金油由酚醛树脂 、 干燥油 、 矿物油等组成.

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Tiaogan gold oil by phenol - formaldehyde resin, drying oils, mineral oil, etc.

调金油由酚醛树脂 、 潮湿油 、 矿物油等构成.

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A new type of brake pad using hybrid fibers reinforced modified phenol - formaldehyde resin matrix was produced.

采用混杂纤维作增强材料并以改性酚醛树脂为基体制成提速列车用的制动闸片.

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As a polymer crosslinker, water soluble phenol - formaldehyde resin is widely applied in plugging oil reservoir.

水溶性酚醛树脂作为聚合物的交联剂, 广泛应用于油田的堵水调剖作业.

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The synthetic principle technological conditions. and productive method of urea - phenol - formaldehyde resin adhesive are preliminary probed into.

初步探讨了脲酚醛树脂合剂的合成原理、工艺条件及制造方法.

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However, as the PS version photographicsensitive cutan - alkali poor performance of phenol - formaldehyde resin, caustic etch and dissolved.

然而, 由于PS版的感平胶膜酚醛树脂的耐碱本能机能不差, 很便当施到碱液的浸蚀而凝固.

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